Using Notebook v4.3.1, use of f-strings (PEP 498, Python 3.6) breaks syntax highlighting for the remaining code in a given cell. Is Jupyter curently unable to handle this syntax? I would imagine that this issue would have been raised by others were this the case. Using OS X, brewed Python 3.6.0, Firefox 50. ``` $ python3 --version Python 3.6.0 $ jupyter --version 4.2.1 $ jupyter-notebook --version 4.3.1 $ sw_vers ProductName: Mac OS X ProductVersion: 10.12.2 BuildVersion: 16C68 ```